公开(公告)号：EP0920377B1

公开(公告)日：2003-11-26

申请号：EP98921582.7

申请日：1998-04-23

申请人： SAINT-GOBAIN GLASS FRANCE

发明人： FROST, Thorsten ,  IMMERSCHITT, Stefan ,  KRAEMLING, Franz ,  LECLERCQ, Philippe ,  PONCET, Laurent ,  SCHILDE, Heinz

IPC分类号： B32B17/10 ,  C03C27/12 ,  B60J1/00

CPC分类号： B32B17/10761 ,  B32B17/10 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10183 ,  B32B17/10293 ,  B32B17/10385 ,  B32B17/10486 ,  B32B17/1066 ,  B32B17/10981 ,  Y10T156/1057 ,  Y10T156/1064 ,  Y10T156/1082 ,  Y10T156/1084 ,  Y10T428/24331 ,  Y10T428/24777 ,  Y10T428/31616 ,  Y10T428/3163 ,  B32B2367/00

摘要： The invention concerns a method for making a laminated glass sheet comprising at least two glass substrates (1, 2) assembled by an inter-layer sheet (3) including at least a polymer-based film (5) provided on at least one of its surfaces with a thin 'functional' layer (7). The method consists in the following steps: a) cutting out the inter-layer sheet (3) in dimensions substantially identical to or greater than at least one of the glass substrates (1); b) slitting the inter-layer sheet on at least the thickness of the film (5) provided with the layer or stack of thin layers (7), so as to delimit at least a peripheral zone (8) of said film (5) located between the slitting line and its edge; c) assembling the inter-layer sheet (3) between the two glass substrates (1, 2); d) detaching by mechanical traction said peripheral zone(s) (8); e) transforming the laminated glass sheet (1, 2, 3).